helium is a non reactive gas at room temperature
Helium is a nonmetal. Think about the helium balloon!
No. It is a gas because you cannot see it.
No, helium is a really poor heat conductor.
4.002602 g/mol
No. Lithium is an alkali metal (or group 1 element).
Helium is not a metal. It is a noble gas.
Helium is a non metal. It is a GAS.
Helium is a noble gas and also a non-metal.
Helium is a non-metal gas
Helium is a non metal (it is a noble gas.)
Helium is no metal, but a gas (at room temperature at least).
Helium is a non-metal. It is a noble gas.
Helium is a nonmetal. Think about the helium balloon!
helium is a noble gas. lithium is an alkali metal.
Helium is an inert or noble gas, and it remains a gas at anything but the lowest temperatures. It is a member of Group 18 of the periodic table, and helium is not considered a metal.
Helium is not a metal. It is a noble gas.
Helium is a nonmetal, a gas.